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High severity · published Aug 5, 2024
CVE-2024-7409
Qemu: denial of service via improper synchronization in qemu nbd server during socket closure
7.5
CVSS
1%
EPSS
No
On KEV
Description
A flaw was found in the QEMU NBD Server. This vulnerability allows a denial of service (DoS) attack via improper synchronization during socket closure when a client keeps a socket open as the server is taken offline.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat Enterprise Linux 6 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 7 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 8 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 8 Advanced Virtualization · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 9 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 9.2 Extended Update Support · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 9.4 Extended Update Support · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.13 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.14 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.15 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4.16 · Red Hat
All versions, or not specified · source: vendor
Affected product
RH
Red Hat Enterprise Linux 6
Red Hat
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-7409
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-7409
vendor-advisory
https://access.redhat.com/errata/RHSA-2024:10518
vendor-advisory
https://access.redhat.com/errata/RHSA-2024:10528
vendor-advisory
https://access.redhat.com/errata/RHSA-2024:10813
vendor-advisory
https://access.redhat.com/errata/RHSA-2024:6811
vendor-advisory
https://access.redhat.com/errata/RHSA-2024:6818
vendor-advisory
https://access.redhat.com/errata/RHSA-2024:6964
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